A bidirectional stirring emulsification mixing device

Abstract

The present application belongs to the technical field of emulsification mixing equipment, and discloses a bidirectional stirring emulsification mixing device, which comprises a frame body, two groups of communicating emulsification boxes are arranged in the frame body, a feeding port is formed in the upper portion of the emulsification box, a transmission device is fixedly arranged on the upper portion of the emulsification device, a feeding groove is formed in the communicating position of the emulsification device, a shearing device connected with the transmission device is arranged at the position of the feeding groove, a reverse stirring device is arranged below the shearing device, forward stirring devices connected with the transmission device are arranged in the emulsification device, and a matching mixing device is arranged above the mixing device. The problems of single stirring direction, existence of dead angle, uneven mixing of raw materials, and insufficient utilization of the bottom raw material deposition are solved, and the emulsification mixing effect and production efficiency are improved.

Description

Technical Field

[0001] This invention relates to the field of emulsification and mixing equipment technology, specifically a bidirectional stirring emulsification and mixing device. Background Technology

[0002] In the production processes of industries such as chemicals, food, and pharmaceuticals, it is often necessary to emulsify, stir, and mix various raw materials to obtain a uniform and stable mixture.

[0003] Existing emulsification and mixing devices mostly adopt a unidirectional stirring structure, which has dead zones in the stirring, resulting in uneven mixing of raw materials, poor emulsification effect, and raw materials are prone to deposit at the bottom of the device, failing to fully participate in emulsification and mixing, leading to low production efficiency and unstable product quality.

[0004] To address the aforementioned issues, this technical solution proposes an emulsifying and mixing device that enables bidirectional stirring, facilitates raw material circulation, and can handle bottom-sedimented raw materials. Summary of the Invention

[0005] The present invention aims to provide a bidirectional stirring emulsification and mixing device to solve the problems of existing devices, such as unidirectional stirring, dead corners, uneven mixing of raw materials, and incomplete utilization of bottom raw material sedimentation, thereby improving the emulsification and mixing effect and production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: The technical solution provided by this invention is: a bidirectional stirring emulsification mixing device, including a frame, two sets of interconnected emulsification tanks are provided in the frame, an inlet is provided above the emulsification tank, a transmission device is fixedly provided above the emulsification device, a conveying trough is provided at the interconnected position of the emulsification device, a shearing device connected to the transmission device is provided at the position of the conveying trough, a reverse stirring device is provided below the shearing device, a forward stirring device is provided in each of the emulsification devices and connected to the transmission device, and a matching mixing device is provided above the mixing device.

[0007] Furthermore, the transmission device includes a transmission motor fixedly installed above the emulsification tank. The output end of the transmission motor is adapted to be equipped with a first transmission gear and a second transmission gear. The surface of the second transmission gear is adapted to be equipped with a first transmission belt. A third transmission gear is meshed on one side of the first transmission gear. A fourth transmission gear is fixedly installed above the third transmission gear. A fixed rod is fixedly installed above the inner wall of the emulsification tank through the shaft center of the third transmission gear and the fourth transmission gear. The surface of the fourth transmission gear is equipped with a second transmission belt.

[0008] Furthermore, the shearing device includes a shearing rod fixedly installed below the shaft of the second transmission gear, and a plurality of shearing discs are evenly provided on the surface of the shearing rod, the shearing discs being adapted to the material conveying trough.

[0009] Furthermore, the reverse stirring device includes a first reverse gear and a second reverse gear fixedly installed at the lower end of the shearing rod. The surface of the first reverse gear is fitted with a first reverse belt. A third reverse gear is meshed on one side of the second reverse gear. A fourth reverse gear is fixedly installed below the third reverse gear. The surface of the fourth reverse gear is meshed with a second reverse belt. A fifth reverse gear is fitted at the other end of the second reverse belt. A reverse shaft is provided above the axis of the fifth reverse gear. A reverse rod is provided above the reverse shaft. A plurality of reverse stirring rods are evenly arranged on the side of the reverse rod. A plurality of reverse stirring blades are evenly arranged on the outer side of the reverse stirring rod.

[0010] Furthermore, the forward stirring device includes a positioning rod that is movably embedded in the inner wall of the emulsification tank. The surface of the positioning rod is provided with a forward gear. The forward gears in the two sets of emulsification tanks are respectively connected to the other end of the first transmission belt and the second transmission belt. A threaded plate is fixedly provided on the surface of the positioning rod. A protective sleeve is fixedly provided on the outside of the threaded rod. A plurality of forward stirring blades are evenly provided on the outside of the protective sleeve. The positioning rod surface is also provided with an inclined blade, one end of which is provided with a vertical scraper, and a pressure plate is inclinedly and fixedly connected below the vertical scraper.

[0011] Furthermore, the mixing device includes an inclined blade fixedly installed above the inner wall of the emulsification tank, a frustum box fixedly provided below the inclined blade, a plurality of leakage holes provided below the inner wall of the frustum box, and the inner wall of the frustum box communicating with the upper part of the threaded plate.

[0012] The beneficial effects of this technical solution are: (1) A bidirectional stirring structure is adopted, with the forward stirring device and the reverse stirring device rotating in opposite directions. The forward stirring devices in the two sets of emulsification tanks also rotate in opposite directions. Combined with the conveying trough, the raw materials are flowed in an ∞-shaped bidirectional manner, which completely eliminates the stirring dead corner and greatly improves the uniformity of the raw material mixing. (2) A shearing device is installed in the feed trough. The raw material is sheared at high speed by the shearing disc during the bidirectional flow, which improves the emulsification effect and makes the mixture more stable. (3) The forward stirring device is equipped with a threaded plate, which can transport the raw materials deposited at the bottom of the emulsification tank upward to the mixing device for secondary cutting and mixing, avoiding the waste of raw material deposition, and improving the overall emulsification and mixing effect; (4) All components are powered by a transmission device, which is compact, has stable power transmission, reduces equipment manufacturing costs and energy consumption, and improves the reliability of equipment operation. Attached Figure Description

[0013] Figure 1 This is one of the structural schematic diagrams of a bidirectional stirring emulsification mixing device proposed in this invention; Figure 2 This is a top view of the internal structure of a bidirectional stirring emulsification mixing device proposed in this invention; Figure 3 This is a schematic diagram of the outer shell structure of a bidirectional stirring emulsification mixing device proposed in this invention; Figure 4 This is a schematic diagram of the internal overall cross-sectional structure of a bidirectional stirring emulsification mixing device proposed in this invention; Figure 5 This is a schematic cross-sectional view of the bidirectional stirring emulsification mixing device proposed in this invention. Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point A in the middle; Figure 7 This is a partial structural diagram of the internal structure of a bidirectional stirring emulsification mixing device proposed in this invention; Figure 8 This is a schematic diagram of the internal structure of a bidirectional stirring emulsification mixing device proposed in this invention.

[0014] The corresponding labels in the attached diagram are named as follows: 1. Frame; 2. Feed inlet; 3. Emulsifying tank; 4. Feed trough; 5. Transmission device; 6. Shearing device; 7. Reverse stirring device; 8. Forward stirring device; 9. Mixing device; 501. Drive motor; 502. First transmission gear; 503. Second transmission gear; 504. Third transmission gear; 505. Fourth transmission gear; 506. Fixed rod; 507. Second transmission belt; 508. First transmission belt; 601. Shearing rod; 602. Shearing disc; 701. Reverse first gear 702. Second reverse gear; 703. First reverse belt; 704. Third reverse gear; 705. Fourth reverse gear; 706. Second reverse belt; 707. Fifth reverse gear; 708. Reverse shaft; 709. Reverse rod; 710. Reverse stirring rod; 711. Reverse stirring blade; 801. Positioning rod; 802. Forward gear; 803. Threaded plate; 804. Protective sleeve; 805. Forward stirring blade; 806. Blade; 807. Vertical scraper; 808. Pressure plate; 901. Blade; 902. Frustum box; 903. Leakage hole. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] The specific implementation process is as follows: Example 1: Please see Figure 1-8 The present invention provides a technical solution: a bidirectional stirring emulsification mixing device, comprising a frame 1, which serves as the mounting base for the entire device and is used to support all components. Two sets of emulsification tanks 3 are fixedly installed inside the frame 1. The two sets of emulsification tanks 3 are interconnected to form an integral cavity that enables bidirectional flow of raw materials, providing space for the emulsification and mixing of raw materials.

[0017] Each emulsification tank 3 has an inlet 2 at the top, which is connected to the internal cavity of the emulsification tank 3. It is used to put the raw materials to be emulsified and mixed into the emulsification tank 3. The inlet 2 can be equipped with a sealing cover as needed to prevent the raw materials from overflowing during the stirring process.

[0018] A transmission device 5 is fixedly installed above the two sets of emulsifying tanks 3. The transmission device 5 is fixedly connected to the top end face of the emulsifying tank 3 by bolts and other fasteners, serving as the power source for the entire device and providing power to the shearing device 6, the reverse stirring device 7, and the forward stirring device 8.

[0019] A conveying trough 4 is provided at the connection position of the two sets of emulsifying tanks 3. The conveying trough 4 penetrates the side wall of the connection between the two sets of emulsifying tanks 3, so that the internal cavities of the two sets of emulsifying tanks 3 are completely connected through the conveying trough 4, which is used to realize the bidirectional flow of raw materials between the two sets of emulsifying tanks 3. The inner diameter of the conveying trough 4 is adapted to the shearing disc 602 of the subsequent shearing device 6, ensuring that the raw materials can be fully sheared when passing through the conveying trough 4.

[0020] The material conveying trough 4 is equipped with a shearing device 6. The upper end of the shearing device 6 is connected to the transmission device 5 and is driven to rotate by the transmission device 5. The lower end of the shearing device 6 extends downward into the interior of the emulsification tank 3. The lower end of the shearing device 6 is fixedly connected to a reverse stirring device 7. When the shearing device 6 rotates, it synchronously drives the reverse stirring device 7 to rotate, so as to realize the synchronous operation of shearing and reverse stirring.

[0021] Each emulsification tank 3 is equipped with a forward stirring device 8. The upper end of the forward stirring device 8 is connected to the transmission device 5 and is driven to rotate by the transmission device 5. The forward stirring device 8 rotates in the opposite direction to the reverse stirring device 7, so as to realize bidirectional stirring in the same emulsification tank 3.

[0022] A mixing device 9 is provided above the forward stirring device 8. The mixing device 9 is fixedly connected to the inner wall of the emulsification tank 3 and is adapted to the forward stirring device 8. It is used to perform secondary cutting and mixing on the raw materials conveyed by the forward stirring device 8 to improve the emulsification and mixing effect.

[0023] The transmission device 5 includes a transmission motor 501, a first transmission gear 502, a second transmission gear 503, a third transmission gear 504, a fourth transmission gear 505, a fixed rod 506, a second transmission belt 507, and a first transmission belt 508.

[0024] The drive motor 501 is fixedly installed above the two sets of emulsification tanks 3 by bolts and other fasteners. Its output end is horizontally set, and the output end is fitted with a first drive gear 502 and a second drive gear 503. The first drive gear 502 and the second drive gear 503 are both coaxially fixed to the output end of the drive motor 501 by key connection or other means, so as to ensure that when the drive motor 501 is running, it can drive the first drive gear 502 and the second drive gear 503 to rotate synchronously.

[0025] The surface of the second transmission gear 503 is fitted with a first transmission belt 508. The other end of the first transmission belt 508 is connected to a forward stirring device 8 in one of the emulsification tanks 3 to transmit the power of the second transmission gear 503 to the forward stirring device 8.

[0026] A third transmission gear 504 is meshed on one side of the first transmission gear 502. The number of teeth of the third transmission gear 504 is matched with that of the first transmission gear 502 to ensure that the two can mesh and transmit stably. When the first transmission gear 502 rotates, it drives the third transmission gear 504 to rotate in the opposite direction.

[0027] A fourth transmission gear 505 is fixedly installed above the third transmission gear 504. The fourth transmission gear 505 is coaxially arranged with the third transmission gear 504 and is fixedly connected by welding or keying to ensure that the two rotate synchronously.

[0028] A fixing rod 506 is installed through the shaft center of the third transmission gear 504 and the fourth transmission gear 505. The two ends of the fixing rod 506 are fixedly installed on the upper inner wall of the emulsification tank 3 by bearings and other connecting parts. The fixing rod 506 is connected to the third transmission gear 504 and the fourth transmission gear 505 by bearings to ensure that the third transmission gear 504 and the fourth transmission gear 505 can rotate flexibly around the fixing rod 506. The fixing rod 506 is used to position and support the two gears.

[0029] The surface of the fourth transmission gear 505 is fitted with a second transmission belt 507. The other end of the second transmission belt 507 is connected to the forward stirring device 8 in another set of emulsification tanks 3, so as to transmit the power of the fourth transmission gear 505 to the forward stirring device 8.

[0030] The shearing device 6 includes a shearing rod 601 and a shearing disc 602. The shearing rod 601 is vertically arranged, and its upper end is fixedly installed below the shaft of the second transmission gear 503 by means of key connection or other means, and is coaxially fixed with the second transmission gear 503 to ensure that when the second transmission gear 503 rotates, it drives the shearing rod 601 to rotate synchronously.

[0031] A plurality of shearing discs 602 are uniformly fixed on the surface of the shearing rod 601 along its axial direction. The shearing discs 602 are fixedly connected to the shearing rod 601 by welding or other means. The outer diameter of the shearing discs 602 is adapted to the inner diameter of the conveying trough 4. A plurality of shearing teeth can be provided on the surface of the shearing discs 602 to improve the shearing effect. When the shearing rod 601 rotates, it drives the shearing discs 602 to rotate at high speed in the conveying trough 4 to shear and emulsify the raw materials passing through the conveying trough 4.

[0032] The reverse stirring device 7 includes a first reverse gear 701, a second reverse gear 702, a first reverse belt 703, a third reverse gear 704, a fourth reverse gear 705, a second reverse belt 706, a fifth reverse gear 707, a reverse shaft 708, a reverse rod 709, a reverse stirring rod 710, and a reverse stirring blade 711.

[0033] The first reverse gear 701 and the second reverse gear 702 are both fixedly installed at the lower end of the shearing rod 601 by means of key connection or other means, and are fixed coaxially with the shearing rod 601 to ensure that when the shearing rod 601 rotates, it drives the first reverse gear 701 and the second reverse gear 702 to rotate synchronously.

[0034] The surface of the first reverse gear 701 is fitted with a first reverse belt 703. The other end of the first reverse belt 703 can be connected to other auxiliary transmission components in the device and adapted according to actual transmission requirements to assist in transmitting reverse power and ensure stable operation of the reverse stirring device 7.

[0035] A third reverse gear 704 is meshed on one side of the second reverse gear 702. The number of teeth of the third reverse gear 704 is matched with that of the second reverse gear 702 to ensure that the two can mesh and transmit stably. When the second reverse gear 702 rotates, it drives the third reverse gear 704 to rotate in the opposite direction.

[0036] A fourth reverse gear 705 is fixedly installed below the third reverse gear 704. The fourth reverse gear 705 is coaxially arranged with the third reverse gear 704 and is fixedly connected by welding or keying to ensure that the two rotate synchronously.

[0037] The surface of the fourth reverse gear 705 is fitted with a second reverse belt 706. The inner wall of the second reverse belt 706 is provided with teeth that are compatible with the fourth reverse gear 705, so that the two can mesh and transmit stably. When the fourth reverse gear 705 rotates, it drives the second reverse belt 706 to move.

[0038] The other end of the second reverse belt 706 is fitted with a fifth reverse gear 707. The fifth reverse gear 707 meshes with the second reverse belt 706. When the second reverse belt 706 moves, it drives the fifth reverse gear 707 to rotate.

[0039] A reverse shaft 708 is fixedly installed above the axis of the fifth reverse gear 707. The reverse shaft 708 is vertically arranged, and its lower end is coaxially fixed to the fifth reverse gear 705 by means of key connection or other means, so as to ensure that when the fifth reverse gear 707 rotates, it drives the reverse shaft 708 to rotate synchronously.

[0040] A reverse rod 709 is fixedly provided above the reverse shaft 708. The reverse rod 709 is horizontally set, and one end of it is fixedly connected to the top of the reverse shaft 708 by welding or bolt connection. When the reverse shaft 708 rotates, it drives the reverse rod 709 to rotate around the reverse shaft 708.

[0041] A plurality of reverse stirring rods 710 are uniformly fixed along the circumference of the side of the reverse rod 709. The reverse stirring rods 710 are arranged vertically or at an angle and are fixedly connected to the reverse rod 709 by welding or other means. When the reverse rod 709 rotates, it drives the reverse stirring rods 710 to rotate synchronously.

[0042] A plurality of reverse stirring blades 711 are uniformly fixed on the outer side of the reverse stirring rod 710 along its axial direction. The reverse stirring blades 711 are fixedly connected to the reverse stirring rod 710 by welding or other means to increase the contact area with the raw materials and improve the reverse stirring effect. The rotation direction of the reverse stirring blades 711 is opposite to the stirring direction of the forward stirring device 8.

[0043] The forward stirring device 8 includes a positioning rod 801, a forward gear 802, a threaded plate 803, a protective sleeve 804, a forward stirring blade 805, a blade 806, a vertical scraper 807, and a pressure plate 808.

[0044] The positioning rod 801 is vertically set and is installed on the inner wall of the emulsification tank 3 by means of a movable snap-fit. There are bearings and other connecting parts between the positioning rod 801 and the inner wall of the emulsification tank 3 to ensure that the positioning rod 801 can rotate flexibly. The positioning rod 801 is used to support all other components of the forward stirring device 8.

[0045] A forward gear 802 is fixedly mounted on the surface of the positioning rod 801. The forward gear 802 is coaxially fixed to the positioning rod 801 by means of key connection or other means. The forward gears 802 in the two sets of emulsifying tanks 3 are respectively connected to the other end of the first transmission belt 508 and the second transmission belt 507. When the first transmission belt 508 and the second transmission belt 507 move, they respectively drive the two sets of forward gears 802 to rotate, thereby driving the two sets of positioning rods 801 to rotate in opposite directions.

[0046] A threaded plate 803 is fixedly provided on the surface of the positioning rod 801. The threaded plate 803 is spirally wound around the surface of the positioning rod 801 and is fixedly connected to the positioning rod 801 by welding or other means. When the positioning rod 801 rotates, it drives the threaded plate 803 to rotate synchronously, which is used to transport the raw materials deposited at the bottom of the emulsification tank 3 upward.

[0047] A protective sleeve 804 is fixedly provided on the outer side of the threaded plate 803. The protective sleeve 804 is cylindrical and is sleeved on the outer side of the threaded plate 803. It is fixedly connected to the threaded plate 803 by welding or other means to protect the threaded plate 803 and prevent raw materials from clumping and adhering to the threaded plate 803, which would affect the conveying effect.

[0048] A number of forward stirring blades 805 are uniformly fixed on the outer side of the protective sleeve 804 along its circumference. The forward stirring blades 805 are fixedly connected to the protective sleeve 804 by welding or other means, and are used to forward stir the raw materials in the emulsification tank 3. The rotation direction of the forward stirring blades 805 is opposite to that of the reverse stirring blades 711.

[0049] The surface of the positioning rod 801 is also fixed with an inclined blade 806. The blade 806 is fixed to the positioning rod 801 by bolts or welding, etc., and is in an inclined state, used to cut and crush the raw materials conveyed by the threaded plate 803.

[0050] A vertical scraper 807 is fixedly provided at one end of the blade 806. The vertical scraper 807 is set vertically and is fixedly connected to the blade 806 by welding or other means. One side of the vertical scraper 807 is in contact with the inner wall of the frustum box 902 of the mixing device 9 and is used to scrape off the raw materials attached to the inner wall of the frustum box 902.

[0051] A pressure plate 808 is inclined below the vertical scraper 807. The pressure plate 808 is fixedly connected to the vertical scraper 807 by welding or other means and is in an inclined state. The lower end of the pressure plate 808 is in contact with the bottom of the inner wall of the frustum box 902 and is used to push the raw material in the frustum box 902 to flow out through the leakage hole 903.

[0052] The mixing device 9 includes a blade 901, a frustum box 902, and a drain hole 903. The blade 901 is inclined and is fixedly installed on the inner wall of the emulsification tank 3 by bolts or other fasteners. It is located above the forward stirring device 8 and is used to cooperate with the blade 806 of the forward stirring device 8 to perform secondary cutting and mixing of the raw materials.

[0053] A frustum box 902 is fixedly installed below the blade 901. The frustum box 902 is frustum-shaped with a large opening at the top and a small opening at the bottom. It is fixedly connected to the inner wall of the emulsification box 3 by welding or bolting. The inner wall of the frustum box 902 is connected to the top of the threaded plate 803 to ensure that the raw materials conveyed by the threaded plate 803 can enter the frustum box 902.

[0054] A number of leakage holes 903 are provided on the lower inner wall of the frustum box 902. The leakage holes 903 are evenly distributed at the bottom of the frustum box 902. They are used to allow the raw materials that meet the specifications after being cut and mixed in the frustum box 902 to flow out through the leakage holes 903 and flow back into the emulsification box 3 for emulsification and mixing again.

[0055] When using this device, follow these steps: The detailed workflow is as follows: First, open the sealing cap of feed inlet 2 if there is one. Pour one or more raw materials to be emulsified and mixed into the two sets of emulsification tanks 3 through feed inlet 2. Control the amount of raw materials added according to production needs. After the addition is completed, close the sealing cap of feed inlet 2 to prevent the raw materials from overflowing during the stirring process. The drive motor 501 is started by an external control device such as a control cabinet. The drive motor 501 starts to run, and its output end drives the coaxial fixed first transmission gear 502 and second transmission gear 503 to rotate synchronously. At this time, the transmission device 5 begins to transmit power to each actuator. When the first transmission gear 502 rotates, it meshes with the third transmission gear 504, causing the third transmission gear 504 to rotate in the opposite direction around the fixed rod 506. The third transmission gear 504 simultaneously drives the fourth transmission gear 505 above it to rotate in the opposite direction. When the second transmission gear 503 rotates, it drives the first transmission belt 508 sleeved on its surface to move. The first transmission belt 508 drives the forward gear 802 in one set of emulsification tanks 3 to rotate, which in turn drives the positioning rod 801 of the forward stirring device 8 to rotate. At the same time, when the fourth transmission gear 505 rotates, it drives the second transmission belt 507 sleeved on its surface to move. The second transmission belt 507 drives the forward gear 802 in another set of emulsification tanks 3 to rotate, which in turn drives the positioning rod 801 of the forward stirring device 8 to rotate. Since the first transmission gear 502 and the third transmission gear 504 mesh and drive in opposite directions, and the two sets of forward gears 802 are driven by the first transmission belt 508 and the second transmission belt 507 respectively, the positioning rods 801 in the two sets of emulsifying tanks 3 rotate in opposite directions, thereby driving the two sets of forward stirring devices 8 to perform reverse forward stirring motions. The protective sleeve 804 and the forward stirring blade 805 of the forward stirring device 8 rotate with the positioning rod 801 to forward stir the raw materials in the emulsification tank 3. The reverse forward stirring in the two sets of emulsification tanks 3 pushes the raw materials in the emulsification tank 3 to flow bidirectionally between the two sets of emulsification tanks 3 through the conveying trough 4, forming an ∞-shaped circulating flow trajectory, so that the raw materials in the two sets of emulsification tanks 3 can be fully mixed, and the initial emulsification and mixing of the raw materials can be achieved. When the second transmission gear 503 rotates, it synchronously drives the shearing rod 601 fixed below its shaft to rotate. The shearing rod 601 drives several shearing discs 602 on its surface to rotate at high speed in the conveying trough 4. When the raw material flows between the two sets of emulsifying tanks 3 through the conveying trough 4, the high-speed rotating shearing discs 602 perform high-speed shearing on the raw material, breaking and refining the large particles in the raw material, so that different raw materials can be fully integrated, greatly improving the emulsification effect of the raw material. The sheared raw material continues to circulate between the two sets of emulsifying tanks 3. As the shearing rod 601 rotates, it drives the first reverse gear 701 and the second reverse gear 702 fixed at its lower end to rotate synchronously, thereby driving the entire reverse stirring device 7 to operate: When the first reverse gear 701 rotates, it drives the first reverse belt 703 sleeved on its surface to move, which plays the role of auxiliary transmission and stabilizing the operation of the reverse stirring device 7. When the second reverse gear 702 rotates, it meshes with the third reverse gear 704, causing the third reverse gear 704 to rotate in the opposite direction. The third reverse gear 704 simultaneously drives the fourth reverse gear 705 below it to rotate in the opposite direction. When the fourth reverse gear 705 rotates, it drives the second reverse belt 706 meshing on its surface to move, and the second reverse belt 706 drives the fifth reverse gear 707 fitted at its other end to rotate. When the fifth reverse gear 707 rotates, it drives the reverse shaft 708 fixed above its axis to rotate synchronously. The reverse shaft 708 drives the reverse rod 709 above it to rotate, and the reverse rod 709 drives the reverse stirring rod 710 and the reverse stirring blade 711 on its side to rotate. Since the power of the reverse stirring device 7 comes from the shear rod 601, and through the transmission of multi-stage gears and reverse belts, the rotation direction of the reverse stirring blade 711 is opposite to the rotation direction of the forward stirring blade 805 of the forward stirring device 8, realizing bidirectional stirring in the same emulsification box 3, breaking the dead angle of the raw material stirring, making the raw material more uniformly mixed, and further improving the emulsification and mixing effect. When the positioning rod 801 of the forward stirring device 8 rotates, it synchronously drives the spiral threaded plate 803 on its surface to rotate. When the threaded plate 803 rotates, it generates spiral lift force, which conveys the raw materials deposited at the bottom of the emulsification tank 3 upward, thus avoiding the raw materials from being deposited at the bottom and unable to fully participate in emulsification and mixing, resulting in raw material waste and uneven mixing. The threaded plate 803 conveys the raw material from the bottom upwards into the frustum box 902. The inner wall of the frustum box 902 is connected to the top of the threaded plate 803, ensuring that the raw material can smoothly enter the frustum box 902. When the positioning rod 801 rotates, it synchronously drives the blade 806, which is inclined on its surface, to rotate. The blade 806 and the inclined blade 901 of the mixing device 9 cooperate with each other to perform secondary cutting and crushing on the raw materials entering the frustum box 902, further crushing and refining the particles in the raw materials that have not been fully sheared and have clumped, so as to ensure that the raw materials can be fully emulsified and mixed. When the blade 806 rotates, it synchronously drives the vertical scraper 807 at one end to rotate. The vertical scraper 807 rotates in contact with the inner wall of the frustum box 902, scraping off the raw material adhering to the inner wall of the frustum box 902, preventing the raw material from adhering to the wall surface and causing waste and cleaning difficulties. When the vertical scraper 807 rotates, it synchronously drives the inclined pressure plate 808 below it to rotate. The pressure plate 808 rotates against the bottom of the inner wall of the frustum box 902, which pushes the raw material after cutting and mixing inside the frustum box 902, and speeds up the flow of the raw material that meets the specifications through the leakage hole 903 at the bottom of the frustum box 902. The raw material flowing out through the 903 hole flows back into the emulsification tank 3 and is mixed again with the raw material that is being stirred and sheared in the emulsification tank 3, and then enters the next round of stirring, shearing, conveying and secondary mixing process. According to production needs, after controlling the drive motor 501 to run for a certain period of time to ensure that the raw materials are fully emulsified and mixed, the drive motor 501 is turned off through the external control device, and all components stop running; after the device is completely still, the pre-set discharge port at the bottom of the emulsification tank 3 is opened to take out the finished product that has been emulsified and mixed, thus completing one emulsification and mixing operation. The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific technical solutions or characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A bidirectional stirring emulsifying and mixing device, comprising a frame (1), characterized in that: The frame (1) is provided with two sets of interconnected emulsification tanks (3). An inlet (2) is provided above the emulsification tank (3). A transmission device (5) is fixed above the emulsification device (2). A conveying trough (4) is provided at the position of the emulsification device (2). A shearing device (6) connected to the transmission device (5) is provided at the position of the conveying trough (4). A reverse stirring device (7) is provided below the shearing device (6). A forward stirring device (8) connected to the transmission device (5) is provided in each of the emulsification devices (2). A matching mixing device (9) is provided above the mixing device (8).

2. The bidirectional stirring emulsifying and mixing device according to claim 1, characterized in that: The transmission device (5) includes a transmission motor (501) fixedly installed above the emulsification tank (3). The output end of the transmission motor (501) is adapted to be equipped with a first transmission gear (502) and a second transmission gear (503). The surface of the second transmission gear (503) is adapted to be equipped with a first transmission belt (508). A third transmission gear (504) is meshed on one side of the first transmission gear (502). A fourth transmission gear (505) is fixedly installed above the third transmission gear (504). A fixed rod (506) is fixedly installed above the inner wall of the emulsification tank (3) through the axis of the third transmission gear (504) and the fourth transmission gear (505). A second transmission belt (507) is provided on the surface of the fourth transmission gear (505).

3. The bidirectional stirring emulsification mixing device according to claim 2, characterized in that: The shearing device (6) includes a shearing rod (601) fixedly installed below the shaft of the second transmission gear (503). The shearing rod (601) is uniformly provided with a plurality of shearing discs (602), and the shearing discs (602) are adapted to the material conveying trough (4).

4. The bidirectional stirring emulsifying and mixing device according to claim 3, characterized in that: The reverse stirring device (7) includes a first reverse gear (701) and a second reverse gear (702) fixedly installed at the lower end of the shear rod (601). The surface of the first reverse gear (701) is fitted with a first reverse belt (703). A third reverse gear (704) is meshed on one side of the second reverse gear (702). A fourth reverse gear (705) is fixedly installed below the third reverse gear (704). A second reverse belt (706) is meshed on the surface of the fourth reverse gear (705). A fifth reverse gear (707) is fitted at the other end of the second reverse belt (706). A reverse shaft (708) is provided above the axial position of the fifth reverse gear (707). A reverse rod (709) is provided above the reverse shaft (708). A plurality of reverse stirring rods (710) are evenly provided on the side of the reverse rod (709). A plurality of reverse stirring blades (711) are evenly provided on the outer side of the reverse stirring rods (710).

5. The bidirectional stirring emulsifying and mixing device according to claim 2, characterized in that: The forward stirring device (8) includes a positioning rod (801) that is movably embedded in the inner wall of the emulsification tank (3). The surface of the positioning rod (801) is provided with a forward gear (802). The forward gears (802) in the two sets of emulsification tanks (3) are respectively connected to the other end of the first transmission belt (508) and the second transmission belt (507). A threaded plate (803) is fixedly provided on the surface of the positioning rod (801). A protective sleeve (804) is fixedly provided on the outside of the threaded rod (803). A plurality of forward stirring blades (805) are evenly provided on the outside of the protective sleeve (804). The positioning rod (801) is also provided with an inclined blade (806) on its surface. One end of the blade (806) is provided with a vertical scraper (807), and a pressure plate (808) is inclinedly and fixedly connected below the vertical scraper (807).

6. The bidirectional stirring emulsifying and mixing device according to claim 5, characterized in that: The mixing device (9) includes an inclined blade (901) fixedly installed above the inner wall of the emulsification tank (3), a frustum box (902) fixedly installed below the inclined blade (901), a plurality of leakage holes (903) are provided below the inner wall of the frustum box (902), and the inner wall of the frustum box (902) communicates with the upper part of the threaded plate (803).

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